Cube Slide Merge

Cube Slide Merge is a number puzzle where every move counts. Swipe in any direction and all the cubes on the board slide together until they hit a wall or another cube. When two cubes with the same number meet, they merge into a single cube with the next number up. Clear the board down to one cube to finish the level.

The boards are never the same. Some are plain rectangles, others are shaped like letters, staircases or boards with holes, so a slide that works in one corner can wreck your plan in another. You cannot move a single cube on its own, which means you have to plan how the whole group will travel before you swipe.

Every level is generated so that it can be solved, and the levels keep going with bigger boards and more cubes as you progress. Finishing a level in few moves earns up to three stars and more coins.

Stuck? Undo your last move as often as you like, or use a hint to see the next swipe. Spend your coins in the shop on new cube color sets and board themes to change how the game looks.

Swipe in any direction to slide all the cubes at the same time. Cubes keep sliding until they hit a wall or another cube. When two cubes with the same number touch, they merge into one cube with the next number (1 + 1 becomes 2, 2 + 2 becomes 3, and so on). Keep merging until only one cube is left on the board to complete the level. If no cubes can merge anymore, undo a move or retry the level. Use the hint button if you need help with the next swipe, and finish with fewer moves to earn more stars.

Mouse / touch: swipe or drag in the direction you want the cubes to slide. Keyboard: arrow keys or W A S D to slide, Z or Backspace to undo. Use the buttons at the bottom for hint and undo.